package com.xuzimian.globaldemo.designpatterns.observer.custom;

/**
 * 观察者接口
 */
public interface Observer {
    /**
     * 调用观察者者更新接口
     * @param temperature
     * @param humidity
     * @param airpressure
     */
    public void update(float temperature, float humidity, float airpressure);
}
